Mark Moses
Mark Moses (born February 24, 1958) is an American actor, best known for his roles as Paul Young in the ABC comedy-drama Desperate Housewives (2004–2011) and as Herman "Duck" Phillips in the AMC period drama Mad Men (2007–2014). Description above from the Wikipedia article Mark Moses, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Law & Order: Special Victims Unit
Grey's Anatomy
Criminal Minds
CSI: Crime Scene Investigation
CSI: Miami
Castle
Blue Bloods
Desperate Housewives
Homeland
JAG
The West Wing
ER
Star Trek: Voyager
Without a Trace
The Closer
Elementary
Malcolm in the Middle
Mad Men
Diagnosis: Murder
Ghost Whisperer
Scandal
Boston Legal
The Practice
Star Trek: Enterprise
Judging Amy
Chicago Hope
The View
Las Vegas
Family Ties
Jimmy Kimmel Live!